WO2022006458A1 - Appareil, système et procédé de remplissage d'un contenant à boisson - Google Patents

Appareil, système et procédé de remplissage d'un contenant à boisson Download PDF

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Publication number
WO2022006458A1
WO2022006458A1 PCT/US2021/040186 US2021040186W WO2022006458A1 WO 2022006458 A1 WO2022006458 A1 WO 2022006458A1 US 2021040186 W US2021040186 W US 2021040186W WO 2022006458 A1 WO2022006458 A1 WO 2022006458A1
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WO
WIPO (PCT)
Prior art keywords
keg
valve
liquid
mix
alcohol
Prior art date
Application number
PCT/US2021/040186
Other languages
English (en)
Inventor
William Ray
Don RAY
Benjamin Simon
Original Assignee
Craft Standard Enterprises, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US17/301,458 external-priority patent/US11725168B2/en
Application filed by Craft Standard Enterprises, Inc. filed Critical Craft Standard Enterprises, Inc.
Publication of WO2022006458A1 publication Critical patent/WO2022006458A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C11/00—Funnels, e.g. for liquids
    • B67C11/04—Funnels, e.g. for liquids with non-automatic discharge valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/30—Filling of barrels or casks
    • B67C3/34—Devices for engaging filling-heads with filling-apertures

Definitions

  • the present invention relates generally to an apparatus, system and process for filling a beverage container, and more particularly to system and method for filling a keg with liquid using an apparatus that connects to a conventional keg valve.
  • One of the most common configurations includes a Sankey-D coupler, which is a widely used coupling device in bars and restaurants for beer kegs.
  • Kegs are generally filled with a keg filling device that uses an industrial, pressurized system to fill the keg.
  • Conventional keg filling devices require large, high volume tanks and pressure to fill the keg through a coupling device such as a Sankey-D coupler.
  • a coupling device such as a Sankey-D coupler.
  • an industrial tilling equipment uses a filling Sankey with a larger internal opening to allow liquid to flow faster when filling than a normal Sankey used for dispensing.
  • These conventional keg filling devices further typically take a large amount of space and fill the keg through a liquid dispensing tube of the coupler.
  • an apparatus, system, and method that enables bars, restaurants, and other establishments to serve mixed drinks and craft cocktails on draft using a standard beer keg system, such as a Sankey (or Sanke) keg and related Sankey coupler, lines, and taps.
  • the Sankey keg may include the Sankey-D valve, for example, or other Sankey valves, such as Sankey S, A, G, U, or M type systems.
  • Exemplary embodiments may use a Sankey-D valve as an example; however, this is meant to be non-limiting.
  • a keg having a Sankey-D valve is partially filled with a non- alcoholic, liquid cocktail mix.
  • the keg may be of any type, such as a rubber barrel, beveled barrel, half barrel, slim quarter, quarter barrel, Cornelius keg, and sixth barrel. It should be appreciated that the amount of liquid (e.g., mix and alcohol) will be adjusted based on the keg size. Since the mix is non-alcoholic, there is no prohibition on the use of a keg, such as a standard, 30-liter Sankey- D type keg. In one particular embodiment, a 30-liter keg is partially filled with 21 liters of liquid cocktail mix (e.g., margarita mix).
  • liquid cocktail mix e.g., margarita mix
  • the keg is then shipped to a bar, restaurant or other establishment that serves alcoholic drinks.
  • a keg filling apparatus which will be described in detail below, is also provided to the bar, restaurant or other establishment.
  • the bartender installs the keg-filling apparatus on the keg valve, degasses the keg, and pours alcohol into the keg via the keg-filling apparatus.
  • the keg-filling apparatus allows the keg to be filled with the alcohol using only gravity, rather than a large, pressurized industrial filling system.
  • the keg filling apparatus is removed, the contents in the keg are mixed and the keg is ready to be installed in the Sankey-D tap system, just like a beer keg.
  • Another embodiment includes an apparatus for filling a container (e.g., a keg) with liquid, wherein the container includes a valve that seals the container and a locking recess to receive the filling apparatus.
  • the valve may include multiple parts such as a ball valve and a venting valve that surrounds the ball valve.
  • the filling apparatus may comprise an upper hollow body (e.g., in the shape of a funnel) having a top opening and a bottom opening, the top opening enabling a liquid to be poured into the top opening.
  • the filling apparatus may also comprise a lower hollow body having a valve that is joined to a Sankey-D coupler.
  • the lower hollow body may include a valve to block liquid flow from the funnel.
  • exemplary embodiments may use the Sankey-D coupler to open (e.g., depress) the ball valve and the ring valve.
  • the ring valve allows for gas to escape or vent from the container.
  • the ball valve allows for the addition of liquid (e.g., alcohol) to be added to the container.
  • the filling apparatus valve may be used to stop liquid flow into the container and block liquid from being vented upward through the funnel when the keg is pressurized (i.e., prior to degassing).
  • an apparatus for filling a container e.g., a keg
  • the container includes a valve that seals the container and a locking recess to receive the filling apparatus.
  • the valve may include multiple parts such as a ball valve and a venting valve that surrounds the ball valve.
  • the filling apparatus may comprise an upper hollow body (e.g., in the shape of a funnel) having a top opening and a bottom opening, the top opening enabling a liquid to be poured into the top opening.
  • the filling apparatus may also comprise a lower hollow body joined to a lower end of the upper hollow body.
  • the lower hollow body may include a valve to block liquid flow from the funnel, a locking ring that locks configured to mate with the container and lock the apparatus into place, a probe that engages with the valve of the container to open the parts of the valve, and a vent pathway for gas.
  • exemplary embodiments may open (e.g., depress) the ball valve and the ring valve.
  • the ring valve allows for gas to escape or vent from the container.
  • the ball valve allows for the addition of liquid (e.g., alcohol) to be added to the container.
  • the filling apparatus valve may be used to stop liquid flow into the container and block liquid from being vented upward through the funnel when the keg is pressurized (i.e., prior to degassing).
  • an apparatus for filling a keg with liquid comprising a valve that seals the container and a locking recess to receive the apparatus, the apparatus including an upper hollow body having a top opening and a bottom opening and tapering from the top opening to the bottom opening, the top opening enabling a liquid to be poured into the top opening and subsequently flow downward, by gravity, to exit the bottom opening; a lower body, joined to the upper hollow body, having a coupling ring, a valve assembly and a probe assembly; the coupling ring configured to engage with the locking recess on the keg; the valve assembly comprising a cylindrical structure having a ball valve located therein, the ball valve comprising an open and a closed position that regulate liquid flow therethrough; the probe assembly configured to engage with the valve when the coupling ring is engaged and comprising a first portion to depress a liquid ball valve portion of the valve and a second portion to depress a ring valve portion of the valve, wherein depress
  • the invention relates to a method for distributing mixed drinks.
  • the method may comprise providing a keg containing a non-alcoholic mix of liquids, wherein the mix is designed to be converted to a mixed drink by addition of alcohol, the quantity of mix in the keg is predetermined to allow for the addition of a predetermined quantity of the alcohol into the keg to complete the mixed drink; and the keg includes a valve such as a Sankey- D valve that is designed to connect to a coupler used to dispense beverages from the keg.
  • the invention relates to a method for preparing mixed drinks.
  • the method may comprise receiving a keg containing a non-alcoholic mix of liquids, wherein (a) the mix is designed to be converted to a mixed drink by addition of alcohol; (b) the quantity of the mix in the keg is predetermined to allow for the addition of a predetermined quantity of the alcohol into the keg to complete the mixed drink; and (c) the keg comprises a valve, e.g., a Sankey-D valve, designed to be connected to a coupler through which the mixed drink is dispensed.
  • the method may also comprise using an apparatus to pour the alcohol into the keg.
  • the method may also comprise mixing the mix with the alcohol to complete the mixed drink in the keg; connecting the keg to a coupler; and dispensing the mixed drink through a tap connected to the coupler.
  • Exemplary embodiments of the invention can provide a solution that significantly reduces the time needed to make the most popular craft cocktails and mixed drinks, which, in turn, increases the number of craft cocktails and mixed drinks sold by the bar, restaurant, or other establishment.
  • increased throughput at bars, restaurants and other establishments results in an increase in the quantity of spirits sold.
  • embodiments of the invention allow bars and restaurants that own standardized beer keg systems, such as the widely-used Sankey-D keg system, to use their existing equipment to serve craft cocktails and mixed-drinks on draft.
  • Figure 1 illustrates an exemplary Sankey-D coupler (conventional art) that may be used in and with exemplary embodiments.
  • Figure 2A illustrates a top perspective view of a filling apparatus, according to an embodiment.
  • Figure 2B illustrates a side view of the filling apparatus, according to an embodiment.
  • Figure 2C illustrates a second side view of the filling apparatus, according to an embodiment.
  • Figure 2D illustrates a bottom view of the filling apparatus, according to an embodiment.
  • Figure 2E illustrates a top view of the filling apparatus, according to an embodiment.
  • Figure 3A illustrates a top perspective view of a filling apparatus, according to a second embodiment.
  • Figure 3B illustrates a side view of the filling apparatus, according to a second embodiment.
  • Figure 3C illustrates a second side view of the filling apparatus, according to a second embodiment.
  • Figure 3D illustrates a bottom view of the filling apparatus, according to a second embodiment.
  • Figure 3E illustrates a top view of the filling apparatus, according to a second embodiment.
  • Figure 4A illustrates a top perspective view of a filling apparatus, according to a third embodiment.
  • Figure 4B illustrates a side view of the filling apparatus, according to a third embodiment.
  • Figure 4C illustrates a bottom perspective view of the filling apparatus, according to a third embodiment.
  • Figure 4D illustrates a top view of the filling apparatus, according to a third embodiment.
  • Figure 4E illustrates a cross-sectional view of the filling apparatus, according to a third embodiment.
  • Figure 4F illustrates a cross-sectional view of the filling apparatus, according to a third embodiment.
  • Figure 5 is a flow chart for an example process of providing a keg partially filled with a non-alcoholic, liquid premix, according to an embodiment.
  • Figure 6 is a flow chart for an example process of using a filling apparatus for dispensing a liquid into a keg, according to exemplary embodiments.
  • Figure 7A illustrates a top view of a keg according to an exemplary embodiment.
  • Figure 7B illustrates a perspective view of a keg with a filling apparatus according to an exemplary embodiment engaged thereto.
  • Figure 7C illustrates a cross-section view of a keg with a filling apparatus according to an exemplary embodiment engaged thereto.
  • FIG. 1 illustrates an exemplary conventional Sankey-D coupler 1000 that may be used in exemplary embodiments. This coupler may be attached to a keg after filing the keg using the filling apparatus disclosed herein.
  • the conventional Sankey-D coupler 1000 is used to dispense the mixed drink as conventionally done in a pressurized tap system.
  • the conventional Sankey-D coupler 1000 may comprise a ball retainer 1001, a coupler ball 1002, a probe 1003, a probe seal 1004, a hex nut 1005a that mates with threaded portion 1005b, a tailpiece 1006 for coupler, a check valve 1007, a coupler body 1008, a bottom seal 1009, a handle assembly 1010, a pressure relief valve 1011, a handle hinge pin 1012, and an O-ring for coupler probe 1003.
  • the coupler body 1008 is designed to mate with the complementary locking threads or teeth of the keg spear valve assembly.
  • the Sankey-D coupler 1000 can be attached to the keg spear valve assembly by placing the coupler onto the valve assembly locking threads or teeth and twisting it to engage the coupler body 1008 with the keg spear valve assembly. Following such engagement, the handle assembly 1010 may be moved to a second position to engage the Sankey-D coupler 1000 probe 1003. The probe 1003 is moved downward within the coupler 1000 to depress the keg spear valve assembly (i.e., the ball valve and the ring valve that are attached to a tube or spear assembly).
  • the keg spear valve assembly i.e., the ball valve and the ring valve that are attached to a tube or spear assembly.
  • the Sankey- D coupler such as that depicted in Figure 1, once attached to the keg, can serve two functions: 1) it opens both the venting valve and the ball or beer valve simultaneously so that pressure can be added to the top of inside of the keg (using the probe), and 2) the liquid can be released from the keg through the ball valve once the tap is opened on the bar, in a restaurant, and/or at other event venues.
  • the keg may be designed to have a keg bung in which a valve (e.g., a valve having a ball valve (sometimes referred to as a beer valve) and a ring valve (sometimes referred to as a venting or CO2 valve)) is received.
  • a valve e.g., a valve having a ball valve (sometimes referred to as a beer valve) and a ring valve (sometimes referred to as a venting or CO2 valve)
  • the keg bung may be externally threaded around its exterior circumference.
  • the keg bung may located at the center portion on the upper surface of the keg.
  • This valve may be referred to a Sankey-D valve.
  • the valve may be secured to the keg by the threads surrounding the keg bung to allow for removal.
  • the valve may include a tube that is integrally attached thereto. The tube may be referred to as a spear.
  • the valve and spear may be removable as single piece on metal kegs.
  • the valve may be manufactured with the keg and be integral to the keg.
  • the valve (and spear) may be integral to PET kegs in a conventional arrangement.
  • the tube is designed to extend into the keg to allow for liquid flow in or out of the keg.
  • the ball valve e.g., beer valve
  • the liquid is directed downward through this tube and flows into the keg at the lower portion into the liquid volume in the keg, causing the liquid level in the keg to rise, which in turn displaces gas located above the liquid level. This gas may then exhaust through the venting valve (when it is open) and be directed out to the atmosphere outside of the keg volume.
  • the venting valve e.g., CO2 valve
  • the venting valve is opened to add pressure to the top of the liquid in the keg, so when the tap is opened at the bar, liquid can flow through the ball valve (also known as a beer valve) out of the keg.
  • Figures 2A, 2B, 2C, 2D, and 2E show a device according to exemplary embodiments.
  • the device 200 may have three primary parts.
  • a Sankey-D coupler 202 is located at the lower end of the device.
  • the Sankey-D coupler 202 may be the same as that shown in Figure 1.
  • the upper portion of the device may include a funnel assembly 204.
  • a valve assembly 206 may be located between the funnel assembly 204 and the Sankey-D coupler 202.
  • the valve assembly 206 may by cylindrical in construction and serve as the joining structure for the funnel assembly and Sankey-D coupler.
  • the valve assembly may be constructed of metal, plastic, polymer, or any other semi-rigid or rigid material which is machinable, moldable, castable or formable with physical properties such that it is rigid and able to maintain its shape and be of sufficient strength and stiffness so as to allow it to functionally perform in the manner described herein.
  • the valve assembly 206 may have two positions: open and closed. In Figure 2, the valve assembly 206 is in an open position. This position allows for a fluid path from the funnel through the Sankey-D coupler. The second position closes off that fluid path.
  • the valve assembly 306 may rotate through 90 degrees between the open and closed positions.
  • the valve assembly 206 may be a ball valve. Other types of valves may be used such as a butterfly valve.
  • the funnel assembly 204 may have an opening 208 at its upper portion and an outlet 210 at its lower portion.
  • the opening 208 may be larger than the outlet 210.
  • the opening 208 may be circular as shown. In various embodiments, the opening 208 may have other shapes, such as polygonal.
  • the funnel assembly 204 may vertically taper down from the opening 208 to the outlet 210.
  • the outlet 210 may be cylindrical and join with the valve assembly 206 at cylindrical portion 212.
  • the valve assembly 206 may join with the Sankey-D coupler 202 at 214 as shown in Figure2.
  • the funnel assembly 204 may be made of metal, plastic, polymer, wood or any other semi- rigid or rigid material which is machinable, moldable, castable or formable with physical properties such that it is rigid and able to maintain its shape and be of sufficient strength and stiffness so as to allow it to functionally perform in the manner described herein.
  • the funnel assembly may be of various sizes according to exemplary embodiments. For example, the funnel assembly may be sized to accommodate up one liter of fluid. In other embodiments, the funnel assembly may be of different sizes. For example, funnel assembly may be sufficiently large (e.g., about 5.5 inches wide by about 4.25 inches high) to accommodate a reasonable amount of fluid for flow into the keg to allow for filling of the keg in a minimum of time.
  • the funnel assembly 204 may be joined to the Sankey-D coupler 202 through the valve assembly 206.
  • the funnel assembly 204 and the valve assembly 206 may be molded directly onto the Sankey-D coupler 202. Others methods of joining may be used such as threading, welding, gluing, soldering, machining, carving, 3D printing, and so forth.
  • the term “coupled” is not meant to be limiting and intended to be broadly defined to encompass removable attachments, permanent attachments, fixed attachments, integrated, integral, etc. According to exemplary embodiments, in normal usage, the funnel assembly 204 and valve assembly 206 are not designed to be removed from the Sankey-D coupler 202 and nor is the funnel assembly designed to be detached from the valve assembly 206.
  • the Sankey-D coupler 202 At the base of the Sankey-D coupler 202 are threads 216 configured to engage with complementary threads or teeth on the keg valve structure. The threads 216 may be engaged by positioning them onto the keg threads and twisting the Sankey-D coupler 202 until the threads 216 are fully engaged in order to lock the device 200 in place and create a seal with the keg valve.
  • the handle 218 of the Sankey-D coupler 202 is in the down or engaged position. In this position, the probe 222 is in a lowered position to actuate the valve on the keg (see, e.g., Figure 2B).
  • the Sankey-D coupler mates with and interacts with the valve assembly on a keg.
  • the vent opening 220 is left uncovered to allow a path for escape of gas from the Sankey- D coupler during filling operations.
  • the vent opening 220 also allows for escape of gas during keg degassing prior to filling the keg.
  • the valve assembly 206 may be in the closed position. This closes off the liquid path through the device to prevent liquid flow upward from the keg but the vent passageway through the Sankey-D coupler is open and gas can exit the keg through the ring valve and up through the vent passage and out through the vent opening 220. This may be important because the keg is pressurized and contains liquid (e.g., the liquid pre-mix).
  • the keg spear extending downward from the keg valve, and the keg valve, may be full of liquid that is pressurized by gas in the keg, which is above the surface of the liquid in the keg.
  • a pathway for exit of that pressurized liquid is created.
  • Figures 3 A, 3B, 3C, 3D, and 3E (collectively referred to as Figure 3) show a second device according to exemplary embodiments.
  • the device 300 may have a lower portion 302 and an upper portion 304.
  • the lower portion 302 may include a valve assembly 306, vent ports 308 and 310, a coupling ring 312, and a probe assembly 314.
  • the upper portion 304 may have a funnel assembly 316 having an opening 318 and an outlet 320.
  • the valve assembly 306 may be housed in a cylindrical portion 322.
  • the valve assembly may be constructed of metal, plastic, polymer, or any other semi-rigid or rigid material which is machinable, moldable, castable or formable with physical properties such that it is rigid and able to maintain its shape and be of sufficient strength and stiffness so as to allow it to functionally perform in the manner described herein.
  • the valve assembly 306 may have two positions: open and closed. In Figures 3A-3B, the valve assembly 306 is in an open position. This position allows for a fluid path from the outlet 320 through the valve into the lower portion 302. The second position closes off that fluid path.
  • the valve assembly 306 may rotate through 90 degrees between the open and closed positions.
  • the valve assembly 306 may be a ball valve. Other types of valves may be used such as a butterfly valve.
  • the opening 318 may be larger than the outlet 320.
  • the opening 318 may be circular as shown. In various embodiments, the opening 318 may have other shapes, such as polygonal.
  • the funnel assembly 304 may vertically taper down from the opening 318 to the outlet 320.
  • the outlet 320 may be cylindrical and join with the valve assembly 306 at cylindrical portion 322.
  • the valve assembly 306 be located above the vent ports and the coupling ring as shown in Figure 3.
  • the funnel assembly 316 may be made of metal, plastic, polymer, wood or any other semi- rigid or rigid material which is machinable, moldable, castable or formable with physical properties such that it is rigid and able to maintain its shape and be of sufficient strength and stiffness so as to allow it to functionally perform in the manner described herein.
  • the funnel assembly may be of various sizes according to exemplary embodiments. For example, the funnel assembly may be sized to accommodate up one liter of fluid. In other embodiments, the funnel assembly may be of different sizes. For example, funnel assembly may be sufficiently large (e.g., about 5.5 inches wide by about 4.25 inches high) to accommodate a reasonable amount of fluid for flow into the keg to allow for filling of the keg in a minimum of time.
  • the funnel assembly 316 may be molded directly onto valve assembly 306. Others methods of joining may be used such as threading, welding, gluing, soldering, machining, carving, 3D printing, and so forth. According to exemplary embodiments, in normal usage, device 300 is designed to remain as one piece.
  • the probe assembly 314 may be configured to engage with the valve assembly in a keg. It may be configured to depress both the ball valve and the venting valve to allow for liquid flow into the keg and gas venting from the keg.
  • the probe assembly 314 may have vent passages 324 and 326 that provide a gas pathway from upwards to the vent ports 308 and 310. The portion of the probe assembly with these vent passages may depress the ring valve or venting valve of the keg valve, while the center portion 328 may depress the ball valve or liquid valve portion of the keg valve.
  • vent passages allow for gas to escape or vent from the keg in response to liquid being added to the keg.
  • the vent passages also allow for gas escape during degassing of the keg, prior to filling with liquid.
  • the valve assembly 306 When the device 300 is engaged with the keg, the valve assembly 306 may be in the closed position. The reason for this is explained above with respect to Figure 2 above. This closes off the liquid path through the device to prevent liquid venting because of the pressurization in the keg but the vent passageways are open (and the ring valve is depressed) and gas can exit the keg through the ring valve and up through the vent passages.
  • the valve assembly may be opened to allow for liquid to be put into the keg through the device.
  • the coupling ring 312 may be configured to engage with complementary threads or teeth on the keg valve structure.
  • the coupling ring 312 may be engaged by positioning it onto the keg valve locking threads or teeth, pushing down, and twisting until the coupling ring 312 fully engaged in order to lock the device 300 in place and create a seal with the keg valve.
  • Figures 4A, 4B, 4C, 4D, 4E, and 4F show a third device according to exemplary embodiments.
  • the device 400 may have a lower portion 402 and an upper portion 404.
  • the lower portion 402 may include a valve assembly 406, a coupling ring 408, and a probe assembly 410.
  • the upper portion 404 may have a funnel assembly 412 having an opening 414 and an outlet 416.
  • the valve assembly 406 may be housed in a cylindrical section 418.
  • the valve assembly may be constructed of metal, plastic, polymer, or any other semi-rigid or rigid material which is machinable, moldable, castable or formable with physical properties such that it is rigid and able to maintain its shape and be of sufficient strength and stiffness so as to allow it to functionally perform in the manner described herein.
  • the valve assembly 406 may have two positions: open and closed. In Figures 4A-4C, the valve assembly 406 is in an open position. This position allows for a fluid path from the outlet 416 through the valve into the lower portion 402. The second position closes off that fluid path.
  • the valve assembly 406 may rotate through 90 degrees between the open and closed positions.
  • the valve assembly 406 may be a ball valve. Other types of valves may be used such as a butterfly valve.
  • the opening 414 may be larger than the outlet 420.
  • the opening 414 may be circular as shown. In various embodiments, the opening 414 may have other shapes, such as polygonal.
  • the funnel assembly 404 may vertically taper down from the opening 414 to the outlet 416.
  • the outlet 416 may be cylindrical and join with the valve assembly 406 at an upper portion 420 cylindrical portion 418.
  • the funnel assembly 412 may be made of metal, plastic, polymer, wood or any other semi- rigid or rigid material which is machinable, moldable, castable or formable with physical properties such that it is rigid and able to maintain its shape and be of sufficient strength and stiffness so as to allow it to functionally perform in the manner described herein.
  • the funnel assembly 412 may have wall thickness 446 as shown in Figure 4D.
  • the funnel assembly may be of various sizes according to exemplary embodiments. For example, the funnel assembly may be sized to accommodate up one liter of fluid. In other embodiments, the funnel assembly may be of different sizes. For example, funnel assembly may be sufficiently large (e.g., about 5.5 inches wide by about 4.25 inches high) to accommodate a reasonable amount of fluid for flow into the keg to allow to filling of the keg in a minimum amount of time.
  • the funnel assembly 412 may be threaded onto valve assembly 406 at an upper portion of cylindrical section 418. Others methods of joining may be used such as molding, welding, gluing, soldering, machining, carving, 4D printing, and so forth. According to exemplary embodiments, in normal usage, device 400 is designed to remain as one piece.
  • the coupling ring 408 may be configured to engage with the keg valve structure. The coupling ring 408 may be engaged by positioning it onto the keg, pushed down, and twisting until the coupling ring 408 fully engaged in order to lock the device 400 in place and create a seal with the keg valve.
  • the coupling ring 408 may have two cut-outs 442 that are configured to engage with two teeth located on the valve structure of the keg. This locks the device 400 into place. After the teeth are positioned into each cut-out 442, a ramped portion 444 may allow for locking engagement of the coupling ring 408 with the keg valve structure when twisted or turned into place.
  • the portion of lower assembly 402 containing the coupling ring 408 and probe 410 may be threaded onto the valve assembly 406 at a lower portion 422 of cylindrical section 418.
  • the probe 410 may include a portion 424 to engage with and depress the ball valve on the keg.
  • the portion 424 may consist of two hemispherical structures as shown that surround liquid pathway 426. Ridged portion 428 may engage with and depress the ring valve on the keg.
  • Passageways 430 may provide a pathway for gas venting from the keg during filling operations with the device 400. As can be seen, there may be multiple pathways 430, allowing for multiple gas venting pathways, to increase liquid flow into the keg. Teeth 432 may provide standoff for the device 400 when engaged with the keg to create a gap allowing for the gas to escape.
  • Figure 4D shows a view looking downward into the funnel portion 412 (i.e., through the opening 414). The funnel exit 416 portion can be seen at the center of the figure.
  • Figures 4E and 4F depict the internal structure of the device 400.
  • the valve assembly is depicted in an open position, creating a liquid pathway straight through the device.
  • Figure 4F which is a cross-section taken along the same cut-line as Figure 4E, depicts the valve assembly in a closed position, shutting the liquid pathway from the upper portion through the lower portion.
  • the threaded connections 434 and 436 between 416 and 420 and 408 and 422 can be seen.
  • the internal structure of the valve assembly 406, in this embodiment, a ball valve 438 is in the open position.
  • a liquid pathway 440 exists between the lower portion 416 of the funnel portion 412, the valve 438 (in the open position), and the probe assembly 410.
  • the liquid pathway 440 may increase in size after threaded section 434 through the valve section 438 and then taper down to threaded portion 436.
  • liquid may enter the funnel assembly 412 at its upper opening 414 and flow downward through the device 400, including passing through the valve 438, eventually existing the probe assembly 410 between the portion 424 (at liquid pathway 426).
  • the liquid may flow from the device into the ball valve portion of the keg valve and into the keg.
  • Figure 4F depicts the valve 438 in the closed position.
  • the valve assembly 406 When the device 400 is engaged with the keg, according to exemplary embodiments, the valve assembly 406 may be in the closed position. This closes the liquid pathway through the device 400. The reason for this is explained above with respect to Figure 2 above. This closes off the liquid path through the device to prevent liquid venting because of the pressurization in the keg, but the passageways for the gas in the keg are open and that gas can exit the keg through the ring valve and up through the passageways in the device as described above. Once the degassing is complete and the pressure in the keg on the liquid is relieved. Once that is complete, the valve assembly may be opened and liquid filling commenced.
  • the filling apparatus can be used to dispense one or more liquids into a keg.
  • the keg may be filled with a liquid pre-mix.
  • the liquid pre-mix may be non-alcoholic.
  • the liquids dispensed into the keg include alcoholic spirits. However, non-alcoholic liquids may be dispensed.
  • Figure 5 illustrates a flow chart for an example process 500 for providing a keg partially filled with a non-alcoholic, liquid premix, according to one embodiment of the invention.
  • the process 500 may be performed, for example, by a user such as a provider or manufacturer of non- alcoholic, liquid pre-mixes for making mixed drinks.
  • the process 500 may include the following steps.
  • a keg is provided.
  • the keg may be any suitable keg, such as a keg with a standard valve that connects to a standard coupler, such as the Sankey A, D, G, M, S, or U type systems.
  • the keg may be a one-time use keg.
  • the keg includes a Sankey-D ball valve which is compatible with the Sankey-D coupler that is widely used in bars, restaurants, and other establishment and venues for serving beer on draft.
  • the keg may include a keg bung in a top portion of the keg.
  • the keg bung may be provided with a ball-valve inside the keg bung for, for example, allowing liquid to flow out of the keg but not into the keg.
  • the keg bung may further include other valves, for example, a venting valve (e.g., gas or CO2 valve) that allows flowing gas into to the keg to pressurize liquid out of the keg when the keg is in regular use.
  • the venting valve may be a ring valve that surrounds the ball valve structure.
  • the venting valve e.g., CO2 valve
  • the venting valve when being dispensed, the venting valve (e.g., CO2 valve) is opened to add pressure to the top of the liquid in the keg, so when the tap is opened at the bar, liquid can flow through the ball valve (also known as a beer valve) out of the keg.
  • the venting valve can also be used to release gas from the keg when adding liquid to the keg, such as, for example, in exemplary embodiments.
  • the Sankey-D coupler once attached to the keg, can serve two functions: 1) it opens both the venting valve and the ball or beer valve simultaneously so that pressure can be added to the top of inside of the keg, and 2) the liquid can be released from the keg through the ball valve once the tap is opened on the bar, in a restaurant, and/or at other event venues.
  • a liquid pre-mix is provided.
  • the liquid pre-mix may be any desired non- alcoholic pre-mix, including but not limited to, a liquid premix for margaritas, mojitos, mules, Paloma, Tonic, Lemonade, Cola, Seltzer, and/or Sodas.
  • the liquid pre-mix may also comprise a single product such as Coca Cola for a rum and Coke mixed drink, or tonic water for a gin and tonic drink.
  • the liquid pre-mix is filled into the keg to a first desired portion of a capacity of the keg.
  • the liquid pre-mix may be filled into the keg in any manner using any suitable devices or systems as known in the art.
  • the first desired portion of the capacity may be about two thirds of the capacity of the keg according to one embodiment. For example, if the capacity of the keg is about 30 liters, the first desired portion of the capacity may be about 21 liters.
  • Other mix ratios are possible. For example, there are 12.5 liter, 19 liter, and 10 liter kegs. The mix ratio would change therefore based on the keg capacity.
  • the filling apparatus is provided to engage the keg.
  • the filling apparatus may be provided to an end user.
  • the filling apparatus may be provided with the keg that is filled with the pre-mix as described above.
  • the filling apparatus may be referred to as a keg spiker.
  • the filling apparatus may be that described herein according to exemplary embodiments.
  • the filling apparatus may be engaged with the keg at a later time, such as at a location of an end user.
  • step 510 instructions for using the filling apparatus for dispensing the liquid (e.g., alcohol) into the keg is provided to an end user.
  • the instructions may describe how the alcoholic liquid is mixed with the non-alcoholic pre-mix inside the keg to form a mixed drink of choice. This step may be optional.
  • Figure 6 illustrates an example of a method of using the filling apparatus to dispense the liquid into a keg.
  • the method 600 may include the following steps.
  • step 602 the filling apparatus is aligned with the keg bung disposed in the top portion of the keg. For example, by grasping and manipulating the filling apparatus, the bottom terminal of the filling apparatus is in a position ready for fitting into the keg bung.
  • step 604 the filling apparatus is engaged with the keg bung by twisting the filling apparatus clockwise, according to one embodiment, so as to be able to simultaneously depress and open at least a portion of the keg bung valve (e.g., the ball valve and/or the venting valve) received in the keg bung and lock the filling apparatus into place to the keg bung.
  • Securing the filling apparatus onto the keg bung can be achieved with the locking ring or coupling ring and the keg locking slots or teeth that engage with the ring on the device. Locking securely is required to create a tight non-leaking seal to the keg.
  • one embodiment may require depression of the lever on the Sankey-D coupler to extend the probe section to displace the ball valve structure of the keg.
  • Other embodiments may only require securing as described above to secure the filling device and actuate the valve structure of the keg, as described above.
  • the filling apparatus valve on the filling device may remain closed. This may allow for degassing of the keg to relieve pressure on the liquid (e.g., pre-mix in the keg) and prevent the liquid from exiting out of the keg and through the filling device.
  • the gas vented may be a nitrogen gas, a carbon dioxide gas, an air gas, or combinations thereof.
  • step 606 the keg is degassed or vented. This occurs because the gas in the keg now has an exhaust path through the filling apparatus. With the filling apparatus valve closed, the gas may vent though the vent opening(s) on the filling apparatus and to relieve pressure on the liquid in the keg. Otherwise, if the valve was opened on the filling apparatus, liquid may exit under pressure through the keg ball valve and out through the filling apparatus. Once the keg is degassed and the pressure relieved in the keg, the valve may be opened to open the liquid pathway.
  • step 608 the liquid, e.g., alcoholic spirits, is dispensed into the keg to a second desired portion of the capacity of the keg.
  • the filling apparatus valve is opened creating a pathway from the funnel portion of the filling apparatus and into the keg through the ball valve. While the liquid is dispensed into the keg, further gas may be released from inside of the keg through the venting valve and through venting opening on the filling device.
  • the liquid may be added in volume to a desired portion of the keg capacity. This can be all or a portion of the remaining keg capacity (i.e., capacity not filled with the pre-mix).
  • the remaining portion, used to pour in the alcohol can be up to the remaining 1/3 of the keg capacity.
  • the capacity of the keg is about 30 liters and the pre-mix volume is about 21 liters (the non- alcoholic, liquid pre-mix is filled up to about 21 liters)
  • the remaining portion added with the filling apparatus may be up to 9 liters.
  • Different amounts of the liquid dispensed into the keg may form different flavors or varieties of the mixed drink. It should be appreciated that various ratios of liquid pre-mix and additive liquid may be used as desired to achieve the desired drink mix and flavoring.
  • the volume of alcohol added to the keg depends on the keg capacity as there are other keg capacities (i.e., different than 30 liters described above). For example, there are 12.5 liter, 19 liter, and 10 liter kegs. The volume amount of pre-mix and alcohol thus may be adjusted accordingly based on the keg capacity.
  • the liquid dispensed into the keg using the apparatus can be any suitable liquid for forming the drink of choice by mixing the dispensed liquid with the pre-mix inside the keg.
  • the liquid dispensed into the keg using the apparatus can be alcoholic spirits of various amounts to form various mixed drinks. Different types of alcoholic spirits may be added to the keg to form a blend with the pre-mix. For example, different flavors of an alcoholic spirit may be added together to the keg or different types of alcohol may be added to the keg. The proportions and the type of alcohol (or other liquid) added to the pre-mix may change the flavor of the resulting drink in the keg.
  • step 610 the filling apparatus is disengaged from the keg.
  • the filling apparatus may be disengaged from the keg bung and removed.
  • the filling apparatus may be removed by rotating it in a counter-clockwise direction to disengage it from the locking threads of the keg bung. That is, the reverse operation of step 604 may be performed.
  • the lever on the Sankey-D coupler may be required to be raised to disengage the probe section from the valve.
  • the method 600 may further include shaking the keg to significantly mix the non-alcoholic liquid pre-mix and the alcohol inside the keg to form the drink of choice.
  • the keg may be shook for 15 seconds to ensure that the fluid volume in the keg is sufficiently mixed to ensure a consistent output mixture.
  • the method 600 may include engaging the keg spear or valve assembly with a standard dispensing apparatus to dispense the drink of choice.
  • a standard dispensing apparatus for example, in a bar, the keg may be set up with a standard Sankey coupler to dispense the mixed drink to customers, that is, to provide a mixed drink on draft through a standard Sankey coupler and tap, which are widely used for serving beer in bars, restaurants and other establishments.
  • FIG. 7A illustrates a top view of an example keg 701, according to an embodiment of the invention.
  • the keg 701 shown in Figure 7A may be a conventional steel keg or a one-time use plastic keg.
  • the key may be of any type and may be made of any material, such as a recyclable material, plastic, metal.
  • the keg may be clear or opaque.
  • a keg bung assembly 702 is coupled to the top of the keg 701.
  • the keg bung assembly 702 may be removably coupled to the keg 701 or may be integrated to the keg 701 (e.g., by molding, melding, or soldering).
  • the keg bung assembly 702 may comprise a keg valve 703 (e.g., a ball valve and venting valve with a tube attached, i.e., a keg spear). In some embodiments, a tube may not be attached.
  • a keg valve 703 e.g., a ball valve and venting valve with a tube attached, i.e., a keg spear.
  • a tube may not be attached.
  • Figure 7B depicts a keg 701 with a device 710 according to exemplary embodiments engaged therewith.
  • the device may be that shown in Figure 2 or Figure 3.
  • Figure 7C shows a cross section of a keg 701 with the device 710 engaged thereto.
  • the keg spear portion which may extend downward into the keg from the keg bung assembly 702.
  • the valve assembly 712 of the device is open, allowing for a direct liquid path from the device into the keg through the keg valve assembly 703. Accordingly, since the device 710 may depress the liquid or ball valve and the ring valve of the keg, liquid may be poured directly into the keg and gas from the keg, displaced by the liquid, may be vented to the atmosphere.
  • the filling apparatus filling apparatus is easy to use, requiring little training and no other equipment or device.
  • One person is able to use the filling apparatus effectively and easily, e.g., attach it to a keg and fill the keg with spirits using the filling apparatus. It is small enough to be transported easily and stored in a small space. It requires very little expertise to use effectively.
  • providing is defined herein in its broadest sense, e.g., bringing/coming into physical existence, making available, and/or supplying to someone or something, in whole or in multiple parts at once or over a period of time.
  • the terms “upper,” “lower,” “left,” “rear,” “right,” “front,” “vertical,” “horizontal,” and derivatives thereof relate to the invention as oriented in the figures and is not to be construed as limiting any feature to be a particular orientation, as said orientation may be changed based on the user's perspective of the device.
  • the term “funnel axis” should be understood to mean in a direction corresponding to the funnel channel.

Landscapes

  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

Abstract

Des modes de réalisation donnés à titre d'exemple comprennent un appareil de remplissage qui peut être relié à un robinet sur un fût, tel qu'un robinet Sankey-D, et qui peut être utilisé pour verser de l'alcool et d'autres liquides dans le fût, qui peut être prérempli avec un mélange de boissons non alcoolisées. L'appareil de remplissage comprend une structure supérieure raccordée à un ensemble robinet qui est raccordé à une structure inférieure conçue pour s'accoupler à un robinet de fût. L'appareil de remplissage peut être conçu pour abaisser des parties du robinet de fût pour permettre simultanément à la fois le remplissage et la mise à l'air du fût. L'appareil de remplissage peut comprendre un coupleur Sankey-D ou un coupleur doté d'une partie sonde en tant que partie de corps inférieure.
PCT/US2021/040186 2020-07-01 2021-07-01 Appareil, système et procédé de remplissage d'un contenant à boisson WO2022006458A1 (fr)

Applications Claiming Priority (6)

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US202063047237P 2020-07-01 2020-07-01
US63/047,237 2020-07-01
US17/301,458 2021-04-02
US17/301,458 US11725168B2 (en) 2020-07-01 2021-04-02 Apparatus, system and method for filling a beverage container
US202163201009P 2021-04-08 2021-04-08
US63/201,009 2021-04-08

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Citations (3)

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Publication number Priority date Publication date Assignee Title
US3231154A (en) * 1964-09-08 1966-01-25 Avalon Plastics Inc Siphon device for beer kegs and the like
US3712514A (en) * 1971-03-29 1973-01-23 R Leblanc Portable beer dispenser
US4717048A (en) * 1985-05-01 1988-01-05 Johnson Enterprises, Inc. Beverage tap

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Publication number Priority date Publication date Assignee Title
US3231154A (en) * 1964-09-08 1966-01-25 Avalon Plastics Inc Siphon device for beer kegs and the like
US3712514A (en) * 1971-03-29 1973-01-23 R Leblanc Portable beer dispenser
US4717048A (en) * 1985-05-01 1988-01-05 Johnson Enterprises, Inc. Beverage tap

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Title
GARY WESTBY: "Negroni in Barrel", YOUTUBE, 4 June 2013 (2013-06-04), XP055897624, Retrieved from the Internet <URL:https://www.youtube.com/watch?v=I6PDYtZ7YoU> *
MAN SKIRT BREWING: "Filling kegs with Hard Seltzer at Man Skirt Brewing", YOUTUBE, 10 May 2020 (2020-05-10), XP055897382, Retrieved from the Internet <URL:https://www.youtube.com/watch?v=ROfH5nUvUzk> *

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